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20
Problem Symptom Remedy
Temp
Shows “LLL” or
“HHH”
Temperature is out-of-
range.
Calendar Strange date /
month
Change language
(
12)
Backlight No continuous
backlight
Plug in AC power
adapter. Check the
BACKLIGHT switch.
(
8, 17)
TROUBLESHOOTING
Check here before contacting our customer service
department.
Cannot change
channel
Check sensors. Only
one sensor is working
(
15 )
Problem Symptom Remedy
2. Press RESET. All
memory items will
return to default.
Clock Cannot auto-
synchronize
1. Remove batteries.
3. Replace batteries.
Remote
unit
Cannot locate
remote unit
Check batteries
(
8)
Check location
(
9)
PS M01 English R17 op 7/24/03, 10:57 AM20
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